Biloxi, Mississippi Weather by Month

Introduction to Biloxi, Mississippi

Biloxi is a vibrant city located in Harrison County, in the southern part of the U.S. state of Mississippi. Positioned along the Gulf of Mexico, Biloxi is renowned for its picturesque coastal scenery, rich cultural history, and bustling entertainment scene. The city is approximately 90 miles east of New Orleans and 60 miles west of Mobile, Alabama, offering a blend of southern charm and modern amenities.

Geographically, Biloxi lies at approximately 30.4°N latitude and 88.9°W longitude, covering an area of about 46.7 square miles. The city has a population of around 46,000 residents, contributing to its vibrant community and diverse cultural landscape.

Biloxi is home to several notable landmarks and institutions. One of the most famous is the Biloxi Lighthouse, which has stood as a symbol of the city’s resilience since 1848. Another significant landmark is Beauvoir, the historic post-war home of Confederate President Jefferson Davis, which now serves as a museum and library. The city is also known for its numerous casinos, which are a major draw for tourists and contribute significantly to the local economy. Educationally, Biloxi is served by the University of Southern Mississippi’s Gulf Park campus, providing higher education opportunities to residents and contributing to the city’s dynamic atmosphere.

Climate and Weather Overview

Biloxi, Mississippi, experiences a humid subtropical climate characterized by hot, humid summers and mild winters. The climate is influenced by its coastal location, resulting in significant seasonal variations and high humidity levels throughout the year.

Average Monthly Climate Data

Month Average Temperature (°F) Average Precipitation (inches) Average Sunny Days
January 52.6 5.1 10
February 55.7 4.5 10
March 61.9 5.5 11
April 68.3 4.3 12
May 75.2 4.4 12
June 81.3 6.1 11
July 82.9 7.2 10
August 82.6 7.0 10
September 78.2 6.0 10
October 69.1 4.2 11
November 60.5 4.6 10
December 54.2 5.3 10

Weather by Month in Biloxi, Mississippi


January in Biloxi is typically mild with average temperatures ranging from a low of around 42°F to a high of about 63°F. Precipitation is moderate, averaging around 5.1 inches, mostly in the form of rain. The city typically enjoys about 10 sunny days during this month.

Natural disasters such as severe thunderstorms and occasional frost can occur, but they are relatively rare. Recommended activities include visiting indoor attractions such as museums, enjoying the cozy atmosphere of local cafes, or taking advantage of milder days to explore parks and outdoor spaces.


February sees a slight warming trend with average temperatures ranging from 45°F to 66°F. Precipitation remains moderate at around 4.5 inches, with occasional rain showers. The number of sunny days remains similar to January, at around 10 days.

Outdoor activities become more viable as the weather starts to improve. Exploring local trails or enjoying a stroll along the beach are popular pastimes.


March marks the beginning of spring with average temperatures climbing to between 51°F and 72°F. Precipitation averages around 5.5 inches, with more frequent rain showers. Biloxi typically experiences around 11 sunny days during this month.

The emergence of blooming flowers makes it a beautiful time for outdoor activities. Hiking, garden tours, and beach visits are recommended. Natural disasters such as severe thunderstorms can occur, so it’s important to stay informed about weather conditions.


April sees a more noticeable shift to warmer weather with temperatures ranging from 58°F to 77°F. Precipitation decreases slightly to 4.3 inches, and the number of sunny days increases to around 12.

This month is ideal for outdoor activities like picnicking, biking, and visiting local farmers’ markets. The risk of severe weather, including thunderstorms, begins to rise, making it important to stay prepared.


May brings even warmer temperatures, ranging from 66°F to 84°F. Precipitation remains moderate at 4.4 inches. The abundance of sunshine, with about 12 sunny days, makes it perfect for outdoor adventures.

Residents and visitors can enjoy activities like gardening, hiking, and attending local festivals. May is also known for its beautiful spring blooms, making it an ideal time for nature walks and photography.


June heralds the start of summer with average temperatures ranging from 73°F to 89°F. Precipitation averages around 6.1 inches, often in the form of brief but intense thunderstorms. Biloxi typically experiences around 11 sunny days in June.

Outdoor activities such as swimming, boating, and picnics are popular. The weather is generally favorable with a high number of sunny days, making it an excellent time for outdoor exploration.


July is typically the hottest month in Biloxi, with temperatures ranging from 75°F to 91°F. Precipitation is around 7.2 inches, making it a relatively wet month. Biloxi enjoys about 10 sunny days during this month.

Despite the heat, outdoor activities like attending local fairs, swimming, and exploring state parks are common. Residents should stay hydrated and take precautions against heat-related illnesses.


August continues the summer warmth with temperatures ranging from 74°F to 90°F. Precipitation remains high at 7.0 inches, and the number of sunny days is around 10.

The weather remains suitable for outdoor activities, including water sports and hiking. It’s important to monitor weather reports for any severe thunderstorms that may occur.


September brings a gradual cooling with temperatures ranging from 70°F to 86°F. Precipitation averages around 6.0 inches, and the number of sunny days starts to decrease to about 10.

This month is ideal for outdoor activities such as beach outings, hiking, and attending local events. The risk of severe weather, including hurricanes, increases during this month, so staying informed about conditions is essential.


October sees more significant cooling with temperatures ranging from 59°F to 78°F. Precipitation averages around 4.2 inches, and sunny days are around 11.

Fall foliage and slightly cooler temperatures make this month particularly scenic, ideal for outdoor photography, hiking, and visiting local attractions. Natural disasters such as hurricanes are still possible, so it’s important to stay prepared.


November temperatures range from 49°F to 70°F, with precipitation averaging 4.6 inches. The weather becomes cooler, and the number of sunny days decreases to about 10.

Outdoor activities like hiking and visiting local markets are still enjoyable. As the holiday season approaches, indoor activities and local events become more popular.


December brings cooler temperatures, ranging from 42°F to 63°F, and precipitation averages around 5.3 inches. Snow is extremely rare but not impossible. Biloxi experiences around 10 sunny days during this month.

Indoor activities such as visiting museums and historical sites are recommended. The festive season also brings various local events and holiday markets to enjoy.

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